Hyundai Motor Company

Kia Motors Corporation

Junekyu Park

Jin Won Kim

Hyun Hong Kim

Heesang Park

Yongwook Kwon

Junmo Ku

Sukyoung Rho

Junghwan Yun

A main semiconductor device for controlling an air conditioner provided in a vehicle and selectively connected to an air-conditioning panel semiconductor that controls an air-conditioning panel may include: an analog circuit unit and a digital circuit unit, an input module receiving sensor information for controlling the air conditioner, a motor driving module driving one or more motors provided in the air conditioner, a voltage regulator module regulating a voltage supplied to each module of the main semiconductor device, and a control module controlling the motor driving module based on the sensor information received by the input module, and constantly supplying a voltage to each module of the main semiconductor device by controlling the voltage regulator module.

Main semiconductor device for controlling air conditioner, and air conditioner of vehicle system having the same

A temperature control apparatus for a vehicle is provided that includes an electric device that is cooled by circulating cooling fluid. A heater core is disposed adjacent to an interior heat exchanger of a heat pump to receive the cooling fluid that has cooled the electric device. In addition, the apparatus includes a first valve that controls the supply of the cooling fluid from the electric device to the heater core. Accordingly, using the temperature control apparatus, air-conditioning performance of vehicles, is improved using heat generated from electric devices, together with a heat pump, when the vehicles, such as hybrid or electric vehicles, are equipped with electric devices, such as a motor, an inverter, and a converter and the electric devices are air-conditioned using the heat pump.

Temperature control apparatus for vehicle

Growing community of inventors

Hwaseong, South Korea

Junekyu Park